Duffel bag



FIG. 1 is a front perspective view of the duffel bag;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right elevation view thereof;

FIG. 5 is a left elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front perspective view of the duffel bag according to an alternative embodiment;

FIG. 9 is a front elevation view of the embodiment of FIG. 8;

FIG. 10 is a rear elevation view of the embodiment of FIG. 8;

FIG. 11 is a right elevation view of the embodiment of FIG. 8;

FIG. 12 is a left elevation view of the embodiment of FIG. 8;

FIG. 13 is a top plan view of the embodiment of FIG. 8; and,

FIG. 14 is a bottom plan view of the embodiment of FIG. 8.

The broken lines showing handles and piping are for the purposes of illustrating environment and form no part of the claimed design. 

CLAIM The ornamental design for a duffel bag, as shown and described. 